Not available when FreeSync is set to Standard Engine or Ultimate Engine mode.When changing the Refresh Rate, the screen may flicker depending on the computer graphics card.The function is available in a computer equipped with the graphic card that can change the refresh rate. It is unavailable in the devices with fixed refresh rates. If the function is applied, the screen may have malfunction

Height-adjustable stand can tilt, swivel, pivot and height adjust, giving you precise control over how you position the monitor, without space restriction. Operating Temperature : 10~40 ℃. Refresh Rate : 144Hz